failure to upgrade - cannot find epstopdf

[Rajarajan Rajamani]

I am upgrading kde and there is a failure while upgrading arts
that it cannot find epstopdf. I have latex2e and tex installed
but can't find this anywhere in /usr/local/.  Do I need to
have teTeX installed instead of tex and latex2e ?

To ask this differently, how do I find out which port has a particular
executable/script file ?

Regards,

Rajarajan